智慧协同网络中基于流量矩阵的负载均衡路由机制
TP302; 智慧协同网络具有能够实时准确测算流量矩阵的特点.将流量矩阵作为约束,对负载均衡路由优化问题进行建模,利用拉格朗日对偶方法,将原问题转化为优化目标易实现的对偶问题.为实现对偶问题优化目标,提出一种基于流量矩阵的负载均衡路由(TM-LB,traffic matrix based load balancing)算法,供控制层根据实时网络情况为后续流规划传输路径.利用OMNET++仿真器在NFSnet拓扑结构上进行仿真实验,结果表明TM-LB相比传统路径规划机制能有效避免拥塞,实现负载均衡.最后,搭建原型系统对TM-LB算法的开销进行测试....
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Published in | 通信学报 Vol. 37; no. 4; pp. 128 - 138 |
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Main Authors | , , , , |
Format | Journal Article |
Language | Chinese |
Published |
北京交通大学电子信息工程学院下一代互联网互联设备国家工程实验室,北京,100044%中国科学院沈阳自动化研究所网络化控制系统重点实验室,辽宁沈阳,110016
2016
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Subjects | |
Online Access | Get full text |
ISSN | 1000-436X |
DOI | 10.11959/j.issn.1000-436x.2016080 |
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Abstract | TP302; 智慧协同网络具有能够实时准确测算流量矩阵的特点.将流量矩阵作为约束,对负载均衡路由优化问题进行建模,利用拉格朗日对偶方法,将原问题转化为优化目标易实现的对偶问题.为实现对偶问题优化目标,提出一种基于流量矩阵的负载均衡路由(TM-LB,traffic matrix based load balancing)算法,供控制层根据实时网络情况为后续流规划传输路径.利用OMNET++仿真器在NFSnet拓扑结构上进行仿真实验,结果表明TM-LB相比传统路径规划机制能有效避免拥塞,实现负载均衡.最后,搭建原型系统对TM-LB算法的开销进行测试. |
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AbstractList | TP302; 智慧协同网络具有能够实时准确测算流量矩阵的特点.将流量矩阵作为约束,对负载均衡路由优化问题进行建模,利用拉格朗日对偶方法,将原问题转化为优化目标易实现的对偶问题.为实现对偶问题优化目标,提出一种基于流量矩阵的负载均衡路由(TM-LB,traffic matrix based load balancing)算法,供控制层根据实时网络情况为后续流规划传输路径.利用OMNET++仿真器在NFSnet拓扑结构上进行仿真实验,结果表明TM-LB相比传统路径规划机制能有效避免拥塞,实现负载均衡.最后,搭建原型系统对TM-LB算法的开销进行测试. |
Author | 郜帅 贾濡 罗洪斌 张宏科 万明 |
AuthorAffiliation | 北京交通大学电子信息工程学院下一代互联网互联设备国家工程实验室,北京,100044%中国科学院沈阳自动化研究所网络化控制系统重点实验室,辽宁沈阳,110016 |
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Author_FL | JIA Ru ZHANG Hong-ke GAO Shuai WAN Ming LUO Hong-bin |
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DocumentTitle_FL | Traffic matrix-based load balancing routing in flow-based smart identifier network |
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Keywords | routing optimization traffic matrix Lagrange duality smart identifier network 负载均衡 拉格朗日对偶 流量矩阵 路由优化 智慧协同网络 load balance |
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Title | 智慧协同网络中基于流量矩阵的负载均衡路由机制 |
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